docs: correct parameter terminology in tic-tac-toe tutorial

src/content/learn/tutorial-tic-tac-toe.md

@@ -1138,7 +1138,7 @@ JavaScript supports [closures](https://developer.mozilla.org/en-US/docs/Web/Java
 
 </Note>
 
-Now you can add X's to the board...  but only to the upper left square. Your `handleClick` function is hardcoded to update the index for the upper left square (`0`). Let's update `handleClick` to be able to update any square. Add an argument `i` to the `handleClick` function that takes the index of the square to update:
+Now you can add X's to the board...  but only to the upper left square. Your `handleClick` function is hardcoded to update the index for the upper left square (`0`). Let's update `handleClick` to be able to update any square. Add a parameter `i` to the `handleClick` function that takes the index of the square to update:
 
 ```js {4,6}
 export default function Board() {
@@ -2248,7 +2248,7 @@ body {
 
 </Sandpack>
 
-As you iterate through the `history` array inside the function you passed to `map`, the `squares` argument goes through each element of `history`, and the `move` argument goes through each array index: `0`, `1`, `2`, …. (In most cases, you'd need the actual array elements, but to render a list of moves you will only need indexes.)
+As you iterate through the `history` array inside the function you passed to `map`, the `squares` parameter goes through each element of `history`, and the `move` parameter goes through each array index: `0`, `1`, `2`, …. (In most cases, you'd need the actual array elements, but to render a list of moves you will only need indexes.)
 
 For each move in the tic-tac-toe game's history, you create a list item `<li>` which contains a button `<button>`. The button has an `onClick` handler which calls a function called `jumpTo` (that you haven't implemented yet).